I was at my local Home Depot (Mall 205, Portland, OR) and they are selling tiki torch fuel in 1-gal bottles that come four to a box (~12x12). The box has a front cut out and half the top is in tact - perfect for next boxes. They had two empty boxes once I rearranged bottles. I don't know if all HDs are selling the tiki torch fuel; it was light blue cardboard boxes at the front of the store. If anyone needs a few extras and/or temporary nesting boxes, I thought I'd share. A very 'green' nest box, even if they are blue!